COMPUTER SYSTEM ARCHITECTURE MCQS PART 62

COMPUTER SYSTEM ARCHITECTURE MCQS PART 62

1. Memory –mapped ___is used this is just another memory address:
a. Input    
b. Output      
c. Both     
d. None
ANSWER C

2. Which operation use one operand or unary operations:
a. Arithmetic   
b. Logical    
c. Both     
d. None
ANSWER C

3. 3-Address format can be represented as :
a. dst<-[src1][src2]          
b. dst ->[src1][src2]
c. dst<->[src1][src2]           
d. All of these
ANSWER A

4. 2- Address format can be represented as:
a. dst ->[dst]*[src]     
b. dst<-[dst]*[src]
c. dst<->[dst]*[src]      
d. All of these
ANSWER B

5. In 1-address format how many address is used both as source as well as destination:
a. 1      
b. 2       
c. 3       
d. 4
ANSWER A
6. The stack pointer is maintained in a____:
a. Data         
b. Register         
c. Address          
d. None of these
ANSWER B

7. ___ mode of addressing is a form of implied addressing:
a. Stack      
b. Array          
c. Queue        
d. Binary
ANSWER A

8. Stack uses RPN to solve ______expression:
a. Logical    
b. Arithmetic       
c. Both        
d. None
ANSWER B

9. In the RPN scheme the numbers and operators are listed__________:
a. One after another          
b. One before another
c. Another after one             
d. Another before one
ANSWER A
10. In addressing modes instruction has primarily how many components:
a. 1         
b. 2                 
c. 3               
d. 4
ANSWER B